72435844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1223}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 146821248

約数和(自身を除く): 74385404

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 134, 221, 268, 442, 871, 884, 1139, 1223, 1742, 2278, 2446, 3484, 4556, 4892, 14807, 15899, 20791, 29614, 31798, 41582, 59228, 63596, 81941, 83164, 163882, 270283, 327764, 540566, 1065233, 1081132, 1392997, 2130466, 2785994, 4260932, 5571988, 18108961, 36217922, 72435844]

約数ペア:

[(1, 72435844), (2, 36217922), (4, 18108961), (13, 5571988), (17, 4260932), (26, 2785994), (34, 2130466), (52, 1392997), (67, 1081132), (68, 1065233), (134, 540566), (221, 327764), (268, 270283), (442, 163882), (871, 83164), (884, 81941), (1139, 63596), (1223, 59228), (1742, 41582), (2278, 31798), (2446, 29614), (3484, 20791), (4556, 15899), (4892, 14807)]